Normal Forms

Overwork is the new normal. Rest is something to do when the important things are done?but they are never done. Looking at different forms of rest, from sleep to vacation, Silicon Valley futurist and

An elementary text that can be understood by anyone with a background in high school geometry, this text focuses on the problems inherent to coloring maps, homeomorphism, applications of Descartes' theorem, and topological polygons. Considerations of the topological classification of closed surfaces cover elementary operations, use of normal forms of polyhedra, more. Includes 108 figures. 1967 edition.